"BaiJiaYi" Watch Type Laser Therapeutic Apparatus for Cardiovascular and Cerebrovascular Disease (Semiconductor laser extra vascular irradiation therapeutic apparatus) is a leading high-tech product in the field of medical laser. It adopt the low level laser with the wavelength of 650nm for treating, it is the most advanced photons medical apparatus in the world to prevent and cure cardiovascular and cerebrovascular diseases in the family. Scope of Application: Clinical research indicated it is effective in preventing and treating hyperviscosity, hyperlipidemia and the complication of hypertension, arteriosclerosis, insufficient blood supply in brain and heart, cerebral apoplexy, angina pectoris, myocardial infarction, coronary heart disease. It also has good effect in treating diabetes, dizzy, headache, chest distress, short of breath, forgettery, drowsiness and asthenia.